iVAC Dust Collection Switch Box compare--outdoor-cyclone Dust caking on the inside

Dust caking on the inside of the filter bag eventually causes the bag to become unusable and a replacement filter will be required

and other dust collectors with 19-21" ring diameters

See comparison chart below for specifications

Unlike shaker systems

iVAC Dust Collection Switch Box compare--outdoor-cyclone Dust caking on the insideAutomated dust control switch. Used for tools & dust collectors operating on 115Vac @ 15Amps maximum. Automatically turns on your dust collector (up to 1HP) or shop vacuum when you turn on a power tool plugged into the unit. The dust collector will continue to run for 6 seconds after the tool has been turned off in order to clear any dust and debris in the hoses.